Automattic / jetpack

		// return non existant post

		$post_type = get_post_type_object( $post->post_type );

		if ( empty( $post_type ) || ! is_object( $post_type ) ) {

			$non_existant_post                    = new stdClass();

			$non_existant_post->ID                = $post->ID;

			$non_existant_post->post_modified     = $post->post_modified;

			$non_existant_post->post_modified_gmt = $post->post_modified_gmt;

			$non_existant_post->post_status       = 'jetpack_sync_non_registered_post_type';

			$non_existant_post->post_type         = $post->post_type;

			return $non_existant_post;

		}

		/**

		 * Filters whether to prevent sending post data to .com

		 *

		 * @param boolean false prevent post data from being synced to WordPress.com

		 * @param mixed $post WP_POST object

		 */

		if ( apply_filters( 'jetpack_sync_prevent_sending_post_data', false, $post ) ) {

			// We only send the bare necessary object to be able to create a checksum.

			$blocked_post                    = new stdClass();

			$blocked_post->ID                = $post->ID;

			$blocked_post->post_modified     = $post->post_modified;

			$blocked_post->post_modified_gmt = $post->post_modified_gmt;

			$blocked_post->post_status       = 'jetpack_sync_blocked';

			$blocked_post->post_type         = $post->post_type;

			return $blocked_post;

		}

		// lets not do oembed just yet.

		$this->remove_embed();